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by: Pkpatel |
last post by:
Hi,
I keep getting this error every time I try to load
crystalreportviewer on a webform with a dataset.
Here is the error:
--------------------------------------------------------
Server Error in '/Cr_Dataset' Application.
-----------------------------------------------------------
---------------------
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by: mike p. |
last post by:
I have a docbook xml file, and am using standard docbook 1.61.3 xsl
stylesheets to do xhtml transform. Transform works fine when using
MSXML.
When I try to do the following using asp.net 1.1:
private void Page_Load(object sender, System.EventArgs e) {
// load content
XslTransform trans = new XslTransform();
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by: muralidharan |
last post by:
WebForm1.aspx Code:
<%@ Register TagPrefix="ComponentArt" Namespace="ComponentArt.Web.UI"
Assembly="ComponentArt.Web.UI" %> <ComponentArt:TreeView
id="TreeView1" Height="520" AutoPostBackOnNodeMove="false"
DragAndDropEnabled="true"
NodeEditingEnabled="False" KeyboardEnabled="true"
CssClass="TreeView" NodeCssClass="TreeNode"
SelectedNodeCssClass="SelectedTreeNode"
HoverNodeCssClass="HoverTreeNode" NodeEditCssClass="NodeEdit"
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by: blash |
last post by:
Can someone help me? I really don't have a clue.
My company staff told me they often got such error: "Object reference
not set to an instance of an object." when they are in search result
page then tried to access 2nd, or 3rd, etc page. The problem is it
happens sometimes - sometimes when they clicked refresh button, then
everything is ok. Now they told me it happens more frequently. but I
have tried by myself many times and never got...
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by: Adam |
last post by:
We have a web site that uses .vb for the web pages and .cs for a class
module. We are getting the error in .NET 2.0 and VS 2005 beta 2. It does
work with .NET 1.1.
When trying to access a page that needs the class module I get an error on
web site:
Object reference not set to an instance of an object
Here is where the error is:
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by: SAL |
last post by:
I am getting the following ERROR in my WebApp on line 30:
Server Error in '/TestWebApp' Application.
--------------------------------------------------------------------------------
Object reference not set to an instance of an object.
Description: An unhandled exception occurred during the execution of the
current web request. Please review the stack trace for more information about
the error and where it originated in the code.
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by: Nathan Sokalski |
last post by:
I have a UserControl that I declare programmatically as follows:
Dim userctrl as New rightside_portal()
The codebehind file for this UserControl looks like the following:
Partial Public Class rightside_portal : Inherits System.Web.UI.UserControl
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs)
Handles Me.Load
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by: kalaivanan |
last post by:
hi,
i am a beginner in c#.
i have theoretical knowledge about object, reference and instance.
but i want to know clearly about what is an object, reference and
instance.
can any one help me?
or is there any article which can explain it.
kalaivanan
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by: vishnu |
last post by:
Hi,
I am working on asp.net project which I converted the code fron VB
to C# and instead of RaiseEvent in VB code I used the following code.
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
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by: livmacca |
last post by:
Hi,
I am new to VB .Net programming and is trying to create a webpage. I encountered the following error and is totally clueless on how to make it work:
==================ERROR==================================
Object reference not set to an instance of an object.
Object reference not set to an instance of an object.
Description: An unhandled exception occurred during the execution of the current web request. Please review the...
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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